You can enable zoom on your images.
1. Go to Manage Website > Edit Website > Format Product Display > Marketing Enhancements
2. Tick the box to enable "Zoom Image"
3. If required, edit the Text which acts as the link to activate the image zoom.
4. Click 'Done' to save changes
Note: If both 'Enlarge Image' and 'Zoom Image' are enabled, then click on the Product Image on the Product Details page activates Zoom functionality.